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-rw-r--r--src/ui/Makefile.am2
-rw-r--r--src/ui/bitmap.cc4
-rw-r--r--src/ui/colorpicker.cc131
-rw-r--r--src/ui/colorpicker.h71
-rw-r--r--src/ui/definitions.h2
-rw-r--r--src/ui/inputbox.cc107
-rw-r--r--src/ui/inputbox.h47
-rw-r--r--[-rwxr-xr-x]src/ui/modelview.cc0
-rw-r--r--[-rwxr-xr-x]src/ui/modelview.h0
-rw-r--r--src/ui/scrollbar.cc1
-rw-r--r--src/ui/scrollbar.h8
-rw-r--r--src/ui/slider.cc3
-rw-r--r--src/ui/slider.h2
-rw-r--r--src/ui/ui.cc18
-rw-r--r--src/ui/ui.h6
15 files changed, 336 insertions, 66 deletions
diff --git a/src/ui/Makefile.am b/src/ui/Makefile.am
index e309dda..340f8fb 100644
--- a/src/ui/Makefile.am
+++ b/src/ui/Makefile.am
@@ -11,6 +11,7 @@ endif
noinst_HEADERS = \
bitmap.h \
button.h \
+ colorpicker.h \
console.h \
definitions.h \
font.h \
@@ -34,6 +35,7 @@ noinst_HEADERS = \
libui_la_SOURCES = \
bitmap.cc \
button.cc \
+ colorpicker.cc \
console.cc \
font.cc \
iconbutton.cc \
diff --git a/src/ui/bitmap.cc b/src/ui/bitmap.cc
index 5caf966..6befa3a 100644
--- a/src/ui/bitmap.cc
+++ b/src/ui/bitmap.cc
@@ -58,6 +58,10 @@ void Bitmap::draw_background()
{
if (bitmap_texture.size()) {
Paint::draw_bitmap(global_location(), size(), bitmap_color, bitmap_texture, bitmap_preserve_aspect);
+ } else {
+ Paint::set_color(bitmap_color);
+ Paint::draw_rectangle(global_location(), size());
+ Paint::set_color(palette()->foreground());
}
}
diff --git a/src/ui/colorpicker.cc b/src/ui/colorpicker.cc
new file mode 100644
index 0000000..4180334
--- /dev/null
+++ b/src/ui/colorpicker.cc
@@ -0,0 +1,131 @@
+/*
+ ui/colorpicker.cc
+ This file is part of the Osirion project and is distributed under
+ the terms of the GNU General Public License version 2
+*/
+
+#include "ui/bitmap.h"
+#include "ui/colorpicker.h"
+#include "ui/slider.h"
+#include "ui/label.h"
+#include "ui/ui.h"
+
+#include "math/functions.h"
+
+namespace ui
+{
+
+ColorPicker::ColorPicker(Widget *parent) : Widget(parent)
+{
+ set_label("colorpicker");
+
+ _label_red = new Label(this, "R");
+ _label_red->set_alignment(AlignLeft | AlignVCenter);
+ _label_red->set_border(false);
+ _label_red->set_background(false);
+ _slider_red = new Slider(this, 0.0f, 255.0f);
+
+ _label_green = new Label(this, "G");
+ _label_green->set_alignment(AlignLeft | AlignVCenter);
+ _label_green->set_border(false);
+ _label_green->set_background(false);
+ _slider_green = new Slider(this, 0.0f, 255.0f);
+
+ _label_blue = new Label(this, "B");
+ _label_blue->set_alignment(AlignLeft | AlignVCenter);
+ _label_blue->set_border(false);
+ _label_blue->set_background(false);
+ _slider_blue = new Slider(this, 0.0f, 255.0f);
+
+ _color_preview = new Bitmap(this);
+ _color_preview->set_label("preview");
+ _color_preview->set_border(true);
+
+ color_changed();
+}
+
+ColorPicker::~ColorPicker()
+{
+}
+
+void ColorPicker::set_color(const math::Color & color)
+{
+ _color.assign(color);
+ color_changed();
+}
+
+void ColorPicker::set_color(const float r, const float g, const float b)
+{
+ _color.assign(r, g, b);
+ color_changed();
+}
+
+void ColorPicker::color_changed()
+{
+ _slider_red->set_value(_color.red() * 255.0f);
+ _slider_green->set_value(_color.green() * 255.0f);
+ _slider_blue->set_value(_color.blue() * 255.0f);
+ _color_preview->set_color(_color);
+}
+
+void ColorPicker::resize()
+{
+ const float margin = UI::margin;
+ const float w = font()->width() * 3.0f;
+ const float h = (height() - margin * 4.0f) / 3.0f;
+
+ const float r = math::min(width(), height()) - 2.0f * margin;
+
+ // resize color preview
+ _color_preview->set_size(r,r);
+ _color_preview->set_location(width() - r - margin, height() - r - margin);
+
+ // resize red channel label
+ _label_red->set_size(w, h);
+ _label_red->set_location(margin, margin);
+ // resize red channel slider
+ _slider_red->set_location(_label_red->right(), _label_red->top());
+ _slider_red->set_size(_color_preview->left() - _label_red->right() - 2.0f * margin, h);
+
+ _label_green->set_size(w, h);
+ _label_green->set_location(margin, 2.0f * margin + h);
+ // resize green channel slider
+ _slider_green->set_location(_label_green->right(), _label_green->top());
+ _slider_green->set_size(_color_preview->left() - _label_green->right() - 2.0f * margin, h);
+
+ _label_blue->set_size(w, h);
+ _label_blue->set_location(margin, 3.0f * margin + 2.0f * h);
+ // resize blue channel slider
+ _slider_blue->set_location(_label_blue->right(), _label_blue->top());
+ _slider_blue->set_size(_color_preview->left() - _label_blue->right() - 2.0f * margin, h);
+}
+
+bool ColorPicker::on_emit(Widget *sender, const Event event, void *data)
+{
+ if (event == ui::Widget::EventSliderChanged)
+ {
+ if (sender == _slider_red)
+ {
+ _color[0] = _slider_red->value() / 255.0f;
+ _color_preview->set_color(_color);
+ return true;
+ }
+ else if (sender == _slider_green)
+ {
+ _color[1] = _slider_green->value() / 255.0f;
+ _color_preview->set_color(_color);
+ return true;
+ }
+ else if (sender == _slider_blue)
+ {
+ _color[2] = _slider_blue->value() / 255.0f;
+ _color_preview->set_color(_color);
+ return true;
+ }
+ }
+
+ // unhandled event
+ return false;
+}
+
+}
diff --git a/src/ui/colorpicker.h b/src/ui/colorpicker.h
new file mode 100644
index 0000000..e2c0cb5
--- /dev/null
+++ b/src/ui/colorpicker.h
@@ -0,0 +1,71 @@
+/*
+ ui/colorpicker.h
+ This file is part of the Osirion project and is distributed under
+ the terms of the GNU General Public License version 2
+*/
+
+#ifndef __INCLUDED_UI_COLORPICKER_H__
+#define __INCLUDED_UI_COLORPICKER_H__
+
+#include "ui/widget.h"
+
+namespace ui
+{
+
+class Bitmap;
+class Label;
+class Slider;
+
+class ColorPicker : public Widget
+{
+public:
+ ColorPicker(Widget *parent);
+ ~ColorPicker();
+
+ /**
+ * @brief current selected color
+ * */
+ inline const math::Color color() const {
+ return _color;
+ }
+
+ /**
+ * @brief set selected color
+ * */
+ void set_color(const math::Color & color);
+
+ /**
+ * @brief set selected color
+ * */
+ void set_color(const float r, const float g, const float b);
+
+protected:
+ /// resize event handler
+ virtual void resize();
+
+ /**
+ * @brief emit event handler
+ * */
+ virtual bool on_emit(ui::Widget *sender, const ui::Widget::Event event, void *data);
+
+
+private:
+ void color_changed();
+
+ Label *_label_red;
+ Slider *_slider_red;
+
+ Label *_label_green;
+ Slider *_slider_green;
+
+ Label *_label_blue;
+ Slider *_slider_blue;
+
+ Bitmap *_color_preview;
+
+ math::Color _color;
+};
+
+}
+
+#endif // __INCLUDED_UI_COLORPICKER_H__
diff --git a/src/ui/definitions.h b/src/ui/definitions.h
index 02698f4..19cdf82 100644
--- a/src/ui/definitions.h
+++ b/src/ui/definitions.h
@@ -26,8 +26,6 @@ enum Alignment {
AlignCenter = AlignHCenter | AlignVCenter
};
-const float pointer_size = 48.0f;
-
typedef std::deque<std::string> Text;
}
diff --git a/src/ui/inputbox.cc b/src/ui/inputbox.cc
index 89e3243..a7565e7 100644
--- a/src/ui/inputbox.cc
+++ b/src/ui/inputbox.cc
@@ -4,6 +4,7 @@
the terms of the GNU General Public License version 2
*/
+#include "ui/definitions.h"
#include "ui/inputbox.h"
#include "ui/paint.h"
#include "auxiliary/functions.h"
@@ -15,13 +16,14 @@ namespace ui
InputBox::InputBox(Widget *parent) : Widget(parent)
{
- input_text.clear();
- input_pos = 0;
- input_max = 512;
+ _text.clear();
+ _pos = 0;
+ _max = 512;
set_label("input");
set_background(false);
set_border(false);
+ set_alignment(AlignLeft | AlignTop);
}
InputBox::~InputBox()
@@ -30,58 +32,75 @@ InputBox::~InputBox()
void InputBox::clear()
{
- input_text.clear();
- input_pos = 0;
+ _text.clear();
+ _pos = 0;
}
void InputBox::set_text(std::string const &text)
{
- input_text.assign(text);
- input_pos = input_text.size();
+ _text.assign(text);
+ _pos = _text.size();
}
void InputBox::set_text(const char *text)
{
if (text)
- input_text.assign(text);
+ _text.assign(text);
else
- input_text.clear();
- input_pos = input_text.size();
+ _text.clear();
+ _pos = _text.size();
}
void InputBox::set_prompt(const std::string &prompt)
{
- input_prompt.assign(prompt);
+ _prompt.assign(prompt);
}
void InputBox::set_prompt(const char *prompt)
{
if (!prompt)
- input_prompt.clear();
+ _prompt.clear();
else
- input_prompt.assign(prompt);
+ _prompt.assign(prompt);
}
void InputBox::set_max(const size_t max)
{
- input_max = max;
+ _max = max;
+}
+
+void InputBox::set_alignment(const unsigned int alignment)
+{
+ _alignment = alignment;
}
void InputBox::draw()
{
+
size_t text_width = (size_t) floorf(width() / font()->width());
- size_t prompt_width = aux::text_length(input_prompt);
+ size_t prompt_width = aux::text_length(_prompt);
math::Vector2f v(global_location());
Paint::set_color(palette()->text());
+
+ // Horizontal alignment
+ // FIXME horizontal alignment is not supported
+
+ // Vertical alignment
+ if (alignment() & ui::AlignVCenter) {
+ v.get_y() += (height() - font()->height()) * 0.5f;
+
+ } else if (alignment() & ui::AlignBottom) {
+ v.get_y() += height() - font()->height();
+ }
// draw the prompt
if (prompt_width) {
- Paint::draw_text(v, font(), input_prompt);
+ Paint::draw_text(v, font(), _prompt);
v[0] += prompt_width * font()->width();
}
Paint::set_color(palette()->text());
// draw the part before the cursor
- std::string firstpart(input_text.substr(0, input_pos));
+ std::string firstpart(_text.substr(0, _pos));
size_t draw_width = 0;
const char *c = firstpart.c_str();
@@ -111,13 +130,13 @@ void InputBox::draw()
// draw the part behind the cursor
v[0] += draw_width * font()->width();
- if (input_pos < input_text.size()) {
- if (input_pos > 1 && aux::is_color_code(input_text.c_str() + input_pos - 1)) {
- Paint::set_system_color(input_text[input_pos]);
+ if (_pos < _text.size()) {
+ if (_pos > 1 && aux::is_color_code(_text.c_str() + _pos - 1)) {
+ Paint::set_system_color(_text[_pos]);
}
// limit to width
std::string secondpart;
- c = &input_text.c_str()[input_pos];
+ c = &_text.c_str()[_pos];
while (*c && (draw_width <= (text_width - prompt_width - 1))) {
if (aux::is_color_code(c)) {
c++;
@@ -144,58 +163,58 @@ void InputBox::draw()
void InputBox::complete()
{
- core::CommandBuffer::complete(input_text, input_pos);
+ core::CommandBuffer::complete(_text, _pos);
}
bool InputBox::on_keypress(const int key, const unsigned int modifier)
{
switch (key) {
case SDLK_HOME:
- input_pos = 0;
+ _pos = 0;
return true;
break;
case SDLK_END:
- input_pos = input_text.size();
+ _pos = _text.size();
return true;
break;
case SDLK_LEFT:
- if (input_pos > 0)
- input_pos--;
+ if (_pos > 0)
+ _pos--;
return true;
break;
case SDLK_RIGHT:
- if (input_pos < input_text.size())
- input_pos++;
+ if (_pos < _text.size())
+ _pos++;
return true;
break;
case SDLK_DELETE:
- if (input_text.size() && input_pos < input_text.size()) {
- input_text.erase(input_pos, 1);
+ if (_text.size() && _pos < _text.size()) {
+ _text.erase(_pos, 1);
}
return true;
break;
case SDLK_BACKSPACE:
- if (input_text.size() && input_pos) {
- input_text.erase(input_pos - 1, 1);
- input_pos--;
+ if (_text.size() && _pos) {
+ _text.erase(_pos - 1, 1);
+ _pos--;
}
return true;
break;
default:
if ((key >= 32) && (key < 175)) {
- if (input_text.size() < input_max) {
+ if (_text.size() < _max) {
// TODO bell sound
- if (input_pos == input_text.size())
- input_text += (char)key;
+ if (_pos == _text.size())
+ _text += (char)key;
else
- input_text.insert(input_pos, 1, (char)key);
- input_pos++;
+ _text.insert(_pos, 1, (char)key);
+ _pos++;
}
return true;
}
@@ -204,11 +223,23 @@ bool InputBox::on_keypress(const int key, const unsigned int modifier)
return false;
}
+
bool InputBox::on_keyrelease(const int key, const unsigned int modifier)
{
return false;
}
+bool InputBox::on_mousepress(const unsigned int button)
+{
+ if (button == SDL_BUTTON_LEFT)
+ {
+ set_focus();
+ return true;
+ }
+
+ return false;
+}
+
}
diff --git a/src/ui/inputbox.h b/src/ui/inputbox.h
index 5da9bc5..20dd9b5 100644
--- a/src/ui/inputbox.h
+++ b/src/ui/inputbox.h
@@ -18,6 +18,16 @@ class InputBox : public Widget
public:
InputBox(Widget *parent);
~InputBox();
+
+ /// text alignment
+ inline unsigned int alignment() const {
+ return _alignment;
+ }
+
+ /// return the text displayed by the label
+ inline const std::string &text() const {
+ return _text;
+ }
/// set the text displayed by the label
void set_text(const std::string &text);
@@ -31,14 +41,12 @@ public:
/// set the prompt
void set_prompt(const char *prompt);
- /// set the maximal input width
+ /// set the maximal input length
void set_max(const size_t max);
-
- /// return the text displayed by the label
- inline const std::string &text() const {
- return input_text;
- }
+ /// set the text alignment
+ void set_alignment(const unsigned int alignment);
+
/// clear the text
void clear();
@@ -46,21 +54,34 @@ public:
void complete();
protected:
- /// draw the widget
+ /**
+ * @brief draw the windget
+ * */
virtual void draw();
- /// called when the widget receives a key press
+ /**
+ * @brief key press event handler
+ * */
virtual bool on_keypress(const int key, const unsigned int modifier);
- /// called when the widget receives a key release
+ /**
+ * @brief key release event handler
+ * */
virtual bool on_keyrelease(const int key, const unsigned int modifier);
+
+ /**
+ * @brief mouse button press event handler
+ * */
+ virtual bool on_mousepress(const unsigned int button);
private:
- std::string input_text;
- std::string input_prompt;
- size_t input_pos;
- size_t input_max;
+ std::string _text;
+ std::string _prompt;
+ size_t _pos;
+ size_t _max;
+
+ unsigned int _alignment;
};
}
diff --git a/src/ui/modelview.cc b/src/ui/modelview.cc
index 25a3865..25a3865 100755..100644
--- a/src/ui/modelview.cc
+++ b/src/ui/modelview.cc
diff --git a/src/ui/modelview.h b/src/ui/modelview.h
index 7fd11a9..7fd11a9 100755..100644
--- a/src/ui/modelview.h
+++ b/src/ui/modelview.h
diff --git a/src/ui/scrollbar.cc b/src/ui/scrollbar.cc
index 38410f4..9469b6a 100644
--- a/src/ui/scrollbar.cc
+++ b/src/ui/scrollbar.cc
@@ -5,6 +5,7 @@
*/
#include "math/functions.h"
+#include "ui/button.h"
#include "ui/paint.h"
#include "ui/scrollbar.h"
diff --git a/src/ui/scrollbar.h b/src/ui/scrollbar.h
index c8eccf9..d2a8bbb 100644
--- a/src/ui/scrollbar.h
+++ b/src/ui/scrollbar.h
@@ -8,14 +8,16 @@
#define __INCLUDED_UI_SCROLLBAR_H__
#include <string>
-#include "ui/button.h"
+
#include "ui/widget.h"
namespace ui
{
+
+class Button;
/**
- * @brief a scrollbar widget
+ * @brief a scrollbar widget with a vertical layout.
*/
class ScrollBar : public Widget
{
@@ -23,7 +25,7 @@ public:
ScrollBar(Widget *parent, const float minimum = 0.0f, const float maximum = 1.0f);
~ScrollBar();
-
+
/**
* @brief the current slider value
*/
diff --git a/src/ui/slider.cc b/src/ui/slider.cc
index ee29f05..1fcaada 100644
--- a/src/ui/slider.cc
+++ b/src/ui/slider.cc
@@ -135,10 +135,11 @@ bool Slider::on_mousepress(const unsigned int button)
{
if (button == SDL_BUTTON_LEFT)
{
+ set_focus();
if (slider_maximum > slider_minimum)
{
// TODO position hit test
- slider_dragging = true;
+ slider_dragging = true;
}
return true;
}
diff --git a/src/ui/slider.h b/src/ui/slider.h
index 2f71c39..df28b6f 100644
--- a/src/ui/slider.h
+++ b/src/ui/slider.h
@@ -15,7 +15,7 @@ namespace ui
{
/**
- * @brief a slider widget
+ * @brief a slider widget with a horizontal orientation
*/
class Slider : public Widget
{
diff --git a/src/ui/ui.cc b/src/ui/ui.cc
index 1502419..0877519 100644
--- a/src/ui/ui.cc
+++ b/src/ui/ui.cc
@@ -29,8 +29,10 @@ bool UI::ui_debug = false;
math::Vector2f UI::elementsize(256, 32);
-float UI::spacing = 16.0f;
-float UI::margin = 8.0f;
+float UI::padding = 24.0f;
+float UI::margin = 16.0f;
+
+float UI::pointer_size = 48.0f;
UI *global_ui = 0;
@@ -121,8 +123,9 @@ void UI::load_settings()
float w = elementsize.width();
float h = elementsize.height();
- float m = spacing;
- float s = spacing;
+ float m = margin;
+ float s = padding;
+ float p = pointer_size;
while (ini.getline()) {
@@ -160,8 +163,11 @@ void UI::load_settings()
} else if (ini.got_key_float("margin", m)) {
margin = m;
continue;
- } else if (ini.got_key_float("spacing", s)) {
- spacing = s;
+ } else if (ini.got_key_float("pointer", p)) {
+ pointer_size = p;
+ continue;
+ } else if (ini.got_key_float("padding", s)) {
+ padding = s;
continue;
} else {
ini.unknown_key();
diff --git a/src/ui/ui.h b/src/ui/ui.h
index 4b5d2da..aaf4acc 100644
--- a/src/ui/ui.h
+++ b/src/ui/ui.h
@@ -98,15 +98,17 @@ public:
* */
static math::Vector2f elementsize;
/**
- * global spacing between ui elements, used by resize() functions
+ * global padding between ui elements, used by resize() functions
* */
- static float spacing;
+ static float padding;
/**
* global margin for frames and widgets, used by resize() functions
* see @Widget::resize();
* */
static float margin;
+ static float pointer_size;
+
protected:
/* -- event handlers --------------------------------------- */